.PageClass {
    width: 100%;
    height: 100%;
    position: relative;
}
/*头部的样式*/
.HeaderClass {
    position: relative;
    left: 20%;
    top: 5%;
    width: 55%;
    z-index: 10;

}
/*右侧边框样式*/
.RightPanelClass {
    position: absolute;
    height: 100%;
    right: 0;
    width: 25%;
}

